2-(Bromomethyl)-6-hydroxy-3-(trifluoromethoxy)pyridine-4-acetonitrile
2-Iodo-5-methoxy-6-(trifluoromethoxy)pyridine-3-sulfonyl chloride
3-(Bromomethyl)-2-(difluoromethyl)-5-hydroxy-4-(trifluoromethoxy)pyridine
6-(Bromomethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-2-acetonitrile